Which of the following statements below is true?

Q: Tests Principle behind functional group that will give evidence of a References the test a positive ...

A: Generally carbohydrates are defined as polyhydroxy aldehydes or ketones . carbohydrates  also are ca...

Q: O a person who makes fun of people who train by imitating them O a drug that can cause the effects o...

A: Exercise is generally considered as a physical activity in which mostly the skeletal muscles under g...

Q: Question 6 options:   Cholesterol is a sterol that is commonly found in mammals.   Sterols are pre...

A: Cholesterol is a steroid that constitutes of a hydrocarbon tail,  four hydrocarbon rings and a hydro...

Q: Which tests both result in a colorimetric change due to furfural complexation? Molisch's and Benedi...

A: Molisch's test detects the presence of carbohydrates in a given sample. It distinguishes carbohydrat...

Q: Which of the following is referred to as enzyme without its required cofactor? O Coenzyme O Apoenzym...

A: Enzymes are biomolecule (mostly protein, Ribozyme is a non-protein i.e. RNA functioning as enzyme) w...

Q: Fill in the blanks. The citric acid cycle converts two-carbon units into In the process the carbons ...

A: Citric acid cycle: The citric acid cycle is also known as the tricarboxylic acid cycle is an amphibo...

Q: Signal-transducing heterotrimeric G proteins consist of three subunits designated α, β, and γ. The G...

A: Activation of effectors such as adenylyl cyclase, phospholipase C, and ion channels occurs in the co...

Q: Rank the degree of sweetness of the sugar solutions. 1 – most sweet; 10 – least sweet

A: Sugar cane or sugar beets are used to make refined sugar, which is extracted from the plants after t...

Q: Find a protein of your choice, choose a part of it (containing at least 30 amino acid residues), fin...

A: A 60 amino acid long portion of the protein (an enzyme ) trypsin from a species of camel (Camelus dr...

Q: 8. What should be approximate wavelength of the depletion laser in a STED microscope for imaging of ...

A: Stimulated emission depletion (STED) microscopy is a super resolution microscopy, which is based on ...

Q: Why is Covid PCR testing also referred to as reverse transcriptase? O because it is done real-time O...

A: PCR (Polymerase Chain Reaction) is a technique, which is used to amplify a small fragment of DNA. Th...

Q: Discuss the functions and components of Biuret dye in protein content determination.

A: Since you have asked multiple questions, we will answer only first question for you. In order to get...

Q: Which of the following correctly describes peptide bonds? *

A: Since you have posted multiple questions we will solve the first question for you. If you want any s...

Q: If 500 µmoles of CO2 are produced in a yeast culture fermentation supplied with glucose (MW=180 g/mo...

A: Yeast fermentation occurs to generate energy in the presence of oxygen and reaction is given below C...

Q: Which of the following below will show a NEGATIVE result in Huble’s test? Group of answer choices Li...

A: Lipids are carboxylic groups is attached to a long hydrocarbon chain. On the basis of the presence o...

Q: What is oxidative rancidity? Why is linoleic acid a suitable model system for studying lipid oxidati...

A: Desaturation is a unique dehydrogenation reaction that is used to biosynthesize unsaturated fatty ac...

Q: n the insulin signaling pathway, the function of the PIP3-dependent Protein Kinase-1 is to add a __ ...

A:

Q: The median size protein in humans is 8600 amino acids. How does this compare to if our genome was ra...

A: Proteins are polymers of amino acids linked by peptide/amide bonds. It is expressed inside the cells...

Q: Which of the following differentiates amylose with cellulose? The two polysaccharide have different ...

A: Amylose : It is a storage polysaccharide Cellulose : It is a structural polysaccharide 

Q: Identify the two buffer systems in the tubular fluid that carry excess hydrogen ions into the urine ...

A: The nephrons are microscopic structures and are the structural unit of the kidney that are constitut...

Q: Streptococcus pneumoniae cells of genotype str s mtl - are transformed by donor DNA of genotype strr...

A: It is the genetic alteration of a cell resulting from the uptake and expression of foreign genetic m...

Q: gluconeogenesis, identify enzymes/steps that catalyze reactions that oppose/ bypass the irreversible...

A: Glycolysis is a metabolic process that is essential for all forms of cellular life to obtain energy....

Q: At high salt concentration, proteins are less soluble. Changing the solubility of a protein based on...

A: Salting out procedure can be used to precipitate large biomolecules, such as proteins or DNA. The sa...

Q: Based on the structure of CBB G-250, explain why it can bind to proteins having basic and hydrophobi...

A: CBB G-250 (Coomassie Brilliant Blue G-250) is a dye used to visualize proteins. There are two types ...

Q: Give examples of drugs that are monoamine oxidase (MAO) inhibitors

A: Monoamine oxidases are certain class of enzymes that are involved in the removal of neurotransmitter...

Q: 6-One method to determine proximity of two locations in a protein molecule or protein complex is FRE...

A: The principle mechanism of Florescence resonance energy transfer (FRET) is based on the transfer of ...

Q: Side chains of which two amino acids may participate in peptide bonding? A. Alanine and Glycine B. P...

A: -Glycine has H as side chain. -Alanine has CH3 as its side chain.

Q: A process that forms nicotinamide adenine dinucleotide phosphate as a by-product.

A: Nicotinamide Adenine Dinucleotide Phosphate (NADP) is a coenzyme, which is derived from vitamin B3. ...

Q: Which of the following is an indication that a glycerol molecule reacted with potassium hydrogen sul...

A: When glycerol molecules reacts with potassium hyderogen sulphate, it causes the dehydration of glyce...

Q: ESGU is O Exercise stimulated glucose uptake O Exercise stimulated glucose usage O Due to alternate ...

A: Exercise is the activity or movement which results in the energy utilization or expenditure which pa...

Q: 2. Explain why enzyme activity declines at (a)high temperature and (b) presence of heavy metal ions.

A: Enzymes are proteins that aid in the speeding up of our bodies' metabolism, or chemical processes. S...

Q: You are examining a patient complaining of cramping in the lower belly, bloating, gas, and diarrhea....

A: Monosaccharides are the simplest carbohydrate units. These can contain any number of carbons. Howeve...

Q: Please help me in detail. for molecular Mechanism of ATP versus GTP selectivity of adenylate kinase,...

A: Enzyme substrate selectivity is required for precise control of metabolic pathways. In cases where c...

Q: Give examples of proteins classified according to their biological role.

A: Proteins are biomolecules and macromolecules that are made up of one or more long chains of amino ac...

Q: Cellulose is indigestible but necessary for O aiding in elimination O preventing stomach cancer O ho...

A: Cellulose a linear polysaccharide composed of glucose molecules linked via β-1,4 glycosidic bond. Hu...

Q: What is the net average charge on the predominant form of lysine at pH values of (a) 2.0, (b) 5.0 an...

A: The pKa values of amino acid side chains play an important role in determining the net charge on the...

Q: 15. During vigorous physical activity, a lot of pyruvate is generated inside muscle cells. Show, thr...

A: Hi. Thank you for the question. As per the honor code, we'll answer the first question since the exa...

Q: Discuss how carbohydrates can be stored as fat. Please answer precisely, clearly, and directly.

A: Carbohydrates are the primary source of energy for the body, and glucose is the simplest form of car...

Q: Given the chromatogram below in a normal phase, which samples would be the most polar? A O Samples C...

A: The process of separation of molecules in normal phase depends on the distribution of particles betw...

Q: What changes in the structure of each polysaccharide affect its gelling property? Explain

A: Colloid polysaccharides, proteins, and synthetic polymers are used to make gels, which are solid, je...

Q: Basal Metabolic Rate (BMR) depend - on All Size of body O Mass of body O

A: “Since you have asked multiple question, we will solve the first question for you. If youwant any sp...

Q: a bacterial genome consists of 13% guanosine nucleotides, what fraction of the genome is made of ade...

A: The question is about the nitrogenous bases that is adenine, cytosine,guanine and thymine ( in RNA u...

Q: Would glucose be an inhibitor of fructose? Why?

A: Glucose, Fructose - Both are reducing six-carbon simple sugars

Q: Define about primary miRNAs (pri-miRNAs) ?

A: MicroRNAs (miRNAs) are small regulatory RNAs derived from stem-loop sections of original transcripts...

Q: The proofreading of DNA is essential for faithful replication.   True False

A: Introduction -  DNA polymerase 1 and 2 are known to excise erroneous nucleotides before the introduc...

Q: H* ions generated by reactions in the electron transport chain, as well as H* ions present in the ma...

A: The ETC is an ordered arrangement of electron carriers in the inner mitochondrial membrane. They are...

Q: . The buffer that is adjusted to control acid-base balanceis ________.a. plasma proteinb. hemoglobin...

A: Carbon dioxide is produced in huge quantities in tissues with a high metabolic rate. Carbon dioxide ...

Q: CH3 CH2-CH,-CH2 CH2-CH,CH2-CH2-CH2 CH2-CH2 ĉ-SCOA

A: Beta oxidation is the process by which long chain acyl CoA are broken down to acetyl CoA. Each round...

Q: O His-Tyr Question 23 At low salt concentration, proteins are less soluble. Changing the solubility ...

A: Salting out : Protein precipitation at the high salt concentration 

Q: Which of the following statements concerning the peptide NH3-Val-Ala-Gly-Lys-Leu-Gly-Val-Phe- Tyr-ll...

A: The given peptide is as: NH4+-Val-Ala-Gly-Lys-Leu-Gly-Val-Phe-Tyr-Ile-COOH This polypeptide has 10 a...